A fasting Prime Minister and a mind-reading billionaire: the week in science – podcast

Ian Sample and science correspondent Hannah Devlin discuss the big science stories of the week – from news that Elon Musk’s Neuralink has implanted its first chip in a human, to research suggesting Alzheimer’s can spread between people in rare medical accidents, and the revelation that Rishi Sunak is starting a 36-hour fast every week

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